32 lines
916 B
JavaScript
32 lines
916 B
JavaScript
import { loadScript } from '../../base/util';
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/**
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* Loads config.js file from remote server.
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*
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* @param {string} host - Host where config.js is hosted.
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* @param {string} configLocation='/config.js' - Relative pah to config.js file.
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* @returns {Promise<Object>}
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*/
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export function loadConfig(host, configLocation = '/config.js') {
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return loadScript(new URL(configLocation, host).toString())
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.then(() => {
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const config = window.config;
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// We don't want to pollute global scope.
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window.config = undefined;
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if (typeof config !== 'object') {
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throw new Error('window.config is not an object');
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}
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return config;
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})
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.catch(error => {
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console.error(
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`Failed to load ${configLocation} from ${host}`,
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error);
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throw error;
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});
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}
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